Polyethylene Machining

Polyethylene Plastic Grades, Advantages & Applications

They offer high impact strength and wear resistance and come in a wide range of properties due to differences in length of the polymer chain. Polyethylene plastics have lower working temperatures and tensile strengths than Polypropylene.Polyethylenes are easy to distinguish from other plastics because they float in water. Request a quote for our polyethylene plastic machining services today.

Grades & Applications

Low Density (LDPE)

This extruded material offers good corrosion resistance and low moisture permeability. Low Density Polyethylene plastic can be used in applications where corrosion resistance is important, but stiffness, high temperatures, and structural strength are unimportant.

Applications

A highly flexible product, LDPE plastic is widely used in orthopedic products, or where mobility without stress fatigue is desired. LDPE is also frequently used in consumer packaging, bags, bottles, and liners.

Ultra High Molecular Weight (UHMW PE)

Ultra High Molecular Weight Polyethylene is lightweight (1/8 the weight of mild steel), high in tensile strength, and as simple to machine as wood. It is self-lubricating, shatter resistant, long-wearing, abrasion & corrosion-resistant. UHMW PE is a good performer in applications up to 180 °F (82 °C) or when periodically cleaned with live steam or boiling water to sterilize.

Applications

UHMW PE s the ideal material for many wear parts in machinery and equipment, as well as a superb lining in material handling systems and storage containers. It also meets FDA and USDA acceptance for food and pharmaceutical equipment.